One aspect of using Linux that often boggles my mind is how the difficultly of some tasks will vary from distribution to distribution. For example, a package or absolute dependency needed to compile an application or build a library may be present on OpenSUSE or SLES but be completely missing […]
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As many of you already know, fencing is an important component of maintaining the health of your cluster. When cluster nodes experience issues, behave improperly or overall, just aren’t playing nice with the remainder of the nodes, it’s important to bring down that node as fast as possible, otherwise you […]
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A couple of months ago, I finally made time to sit down and play with one of the most powerful features of Samba: clustering and high availability through CTDB. CTDB stands for Clustered Trivial DataBase. The TDB is a lightweight database used by Samba to store different types of persistent […]
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